Cooler Master: Cavalier 3
Which Cavalier do you have in mind, the mid tower or the desktop?
Nice case, I have it. I kept the top post as a top port, not a fan port. It's a bit tricky to hook up the ground here, so if you do get it, post back or pm me, I will send you directions. I had to go to Best Buy & open their Compaq using this case to see how it is supposed to hooked up. If you do not ground it properly, you will spark when you try to plug something in.
Overall, I like the fact that it has the drives behind a door and the power button accessable without opening the door. I hardly ever use CD's, so this works for me. It's a good solid case, about the only thing I would change is the hard drive bays to mimic a Thermaltake.